SEL-2440 Discrete Programmable Automation Controller

Transcription

1 Discrete Programmable Automation Controller Complete System for Control and Monitoring Rack Panel Surface DIN Rail 32 Inputs 16 Outputs 4 Ports (Standard) Major Features and Benefits Fast and Powerful I/O Utilize an exceptional and compact combination of inputs, outputs, and communications. Analyze system events with inputs and other events timed to the microsecond. Synchronize control with outputs that are synchronized to IRIG-B time. Perform actions quickly with a processing interval of 2 ms and an input to output interval of 7 ms. Program new features with logic, latches, timers, counters, edge-triggers, and math functions. Ensure safe operation by using an input with logic programmed for local/remote control. Convenient Maintenance and Support LEDs provide status for every I/O point and communications port. Removable terminal blocks make installation and replacement quick and efficient. Positive retention connectors ensure that connections are not lost due to sagging cables. Front-panel management port makes device management convenient. Flexible Communications and Integration Communicate with DNP3, Modbus, and IEC protocols over Ethernet and serial connections. Direct and select-before-operate (SBO) outputs are supported. Automate systems with flexible communication options that provide easy integration with SCADA. Configure easily with preprogrammed register or object maps and front-panel DIP switches. Alternatively, configure with ACSELERATOR QuickSet SEL-5030 Software. SEL Quality, Standards, and Global Support Designed and tested for harsh physical and electrical environments. Designed and tested to operate with dc grounded batteries and capacitive loads, and to trip breakers and interrupt inductive loads. Superior specification compliance, high reliability, low price, and worldwide, ten-year warranty. RTAC DPAC PAC SEL-3530 Serial or Ethernet Communications... SEL-2411 SEL-2411 SEL

2 2 Product Summary The Discrete Programmable Automation Controller (DPAC) withstands harsh physical and electrical environments and is built and tested to meet mission-critical IEEE and IEC protective relay standards. Apply the DPAC to satisfy stand-alone or distributed input, output, and communications needs. Figure 1 shows the DPAC functionality. Functional Diagram 32 Discrete Inputs (typical) Figure 1 Serial Microsecond Timer 2 Input Processor (1 ms) Ethernet Ethernet Switch MAC Security Protocol Processing Programmable Automation Engine (2 ms processing) Sequential Events Recorder 7 ms Delay Functional Diagram IRIG-B OUT IRIG-B IN Configuration Easy Mode. Set address and communications parameters with DIP switches. Flexible Mode. Access additional flexibility using QuickSet software, shown in the following figure. Output Relays (<8 ms) 16 Discrete Outputs (typical) Inputs/Outputs DPAC devices can be ordered with different I/O and input voltage ratings as shown in the following tables. I/O Quantity Options Standard Option 1 Option 2 Option 3 Inputs I/O Input Voltage Options Digital Input Rating 24 Vac/Vdc 48 Vac/Vdc 110 Vac/Vdc 125 Vac/Vdc 220 Vac/Vdc 250 Vac/Vdc Outputs (16 Standard and 16 High-Current Interrupting) Communication and Time Many communications ports and protocols are provided. Figure 3 Rear-Panel Communications and IRIG-B Ports Port PORT F PORT 1 PORT 2 PORT 3 Port Interface USB 2.0 physical interface, serial port (e.g., COM1) software interface Ethernet with switch/failover (copper or fiber) Serial (EIA-232, EIA-485, V-pin fiber, or ST fiber) Serial (EIA-232) Figure 2 ACSELERATOR QuickSet Launchpad Serial Ethernet DNP3 Yes Yes Modbus Yes Yes IEC Yes MIRRORED BITS Yes SEL Fast Message Yes

3 V V V V 3 Input/Output Features Inputs (Status and Alarms) Use digital inputs to monitor critical alarms or status points and time-stamp to the microsecond. Insensitive to Polarity Insensitive to Polarity V V V V B01 B02 B03 B04 B05 B06 B07 B08 IN201 IN202 IN203 IN204 V B01 B02 B03 B04 B05 B06 B07 B08 IN201 IN202 IN203 IN204 Figure 4 Independent and Isolated Inputs Figure 5 Bussed Inputs SEL inputs are designed and tested to ensure they operate correctly for dc battery grounds and capacitive discharges. The bold line in Figure 6 shows how an earth fault completes the battery path through the input, bypassing the output. If the input is rated for both 48 and 125 Vdc then the 65 Vdc that the fault causes across the input will assert the input. SEL level-sensitive inputs are designed so that they do not operate for this condition. The bold line in Figure 7 shows a discharge path from the wiring capacitance through the input when a knife switch is closed. This discharge can cause a temporary assertion of an input. SEL inputs are designed with debounce timers so that they do not operate for this condition Vdc Vdc 125 Vdc 125 Vdc Vdc Vdc Figure 6 Secure Against DC Grounds Figure 7 Secure Against Capacitive Discharges Outputs (Relays) Outputs are rated for 30 A make and inductive interrupt applications such as trip and close operations and motor control. See the Output specifications for more details. OUT101 OUT102 OUT103 OUT104 A01 A02 A03 A04 A05 A06 A07 A08 Load Load Load Load Figure 8 Independent and Isolated Outputs

4 4 Power The POWER terminals on the rear panel must connect to Vac or Vdc with the proper polarity. These terminals are isolated from chassis ground. Extra terminals are provided so power can be daisy-chained from DPAC to DPAC. Form C Alarm DC or AC Power Source Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z G DPAC IRIG-B A demodulated IRIG-B input and output are provided so this signal can be daisy-chained between DPAC devices. IRIG IN OUT IRIG IN OUT Connectors Removable terminal block connectors make installation and replacement quick and efficient but can result in intermittent or lost connections if positive retention means aren t provided. The following diagram shows one of the pluggable connectors used on the DPAC and points out the retention screws that ensure connections remain in place. Conformal Coating The optional conformal coating protects the DPAC printed circuit board from moisture and corrosive elements found in harsh installations. This conformal coating option conforms to Mil C Type UR conformal coating requirements. Communications Ports A rich collection of communications ports and protocols are available with the DPAC as shown in the following figure, which also includes connection examples. DPAC PC F 1A PORT 1B IRIG-B IN DPAC 1B 2 SEL-2725 Ethernet Switch SEL Device MIRRORED BITS SEL-3530 RTAC DNP3 Master IRIG-B OUT 3 SEL-3010 Event Messenger

5 Analyze Sequence of Events Record sequence-of-events with the Sequential Events Recorder (SER) function. With this function, you can analyze assertions and deassertions of digital inputs and outputs as many as 512 state changes to the microsecond for as many as 96 different digital points. The function also captures when the device powers up and a settings change occurs. 5 Terminal Identification Device Identification Report Date Report Time Date: 09/23/2008 Time: 12:13:51 DEVICE Serial No = FID = -R001-V0-Z D CID = B12D # DATE TIME ELEMENT STATE /23/ :13: TOS Asserted /23/ :13: TOS Deasserted /23/ :13: _1_Closed Asserted /23/ :13: IN215R Asserted /23/ :13: Fan_Running Asserted /23/ :13: IN213R Asserted /23/ :13: IN212R Asserted /23/ :13: IN211R Asserted /23/ :13: IN210R Asserted /23/ :13: IN209R Asserted /23/ :13: IN208R Asserted /23/ :13: IN207R Asserted /23/ :13: IN206R Asserted /23/ :13: IN205R Asserted SER Number Figure 9 SER SER Date Time Sample SER Report Element or Condition Element State Combine SER data from individual DPAC devices into a system-wide log. Synchronize the system with IRIG-B time code and the report data will align perfectly. Figure 11 Example SER Collection Architecture Figure 10 Combine SER Data From Multiple DPAC devices for a System-Wide Log and Display

6 6 Automation Features Flexible Control Logic and Integration Features Eases Configuration The DPAC does not require special communications software. Use any system that emulates a standard terminal system for engineering access to the device. Simplifies Communications The is equipped with three independently operated serial ports. Establish communication by connecting computers, modems, protocol converters, printers, an SEL Communications Processor, SCADA serial port, and an RTU for local or remote communication. Apply an SEL communications processor as the hub of a star network, with point-to-point fiber or copper connection between the hub and the. Supports Standard Protocols As with most SEL devices, the DPAC comes standard with the communications protocols listed below. DNP3 Modbus SEL ASCII SEL Compressed ASCII SEL Fast Meter SEL Fast Operate SEL Fast SER SEL Fast Message SEL MIRRORED BITS Simplifies SCADA SEL devices provide proprietary but open, binary fast protocols. These protocols are self-describing and are interleaved with ASCII protocols on the same port. Simplify configuration, minimize communications wiring, and improve performance between the DPAC and other devices (e.g., communications processors) with these protocols. Provides Annunciation Indicators (LEDs) provide annunciation of I/O status for each input and output. In addition, device status and port activity indicators simplify commissioning and troubleshooting. Performs Logic and Math Eliminate PLCs with Boolean logic, rising/falling edge triggers, and math (+, -, *, /). Replaces Traditional Latching Relays Replace as many as 32 traditional latching relays for such functions as remote control enable with latches. Program latch set and latch reset conditions with SELOGIC control equations. Set or reset the nonvolatile latches using optoisolated inputs, Remote Bits, latches, or any programmable logic condition. The latches retain their state when the device loses power. Eliminates External Timers Eliminate external timers for custom protection or control schemes with 32 general purpose SELOGIC control equation timers. Each timer has independent time-delay pickup and dropout settings. Program each timer input with any desired element. Assign the timer output to trip logic, transfer trip communications, or other control scheme logic. Eliminates External Counters Eliminate external counters for custom control schemes with 32 counters, updated every 2 ms processing interval. Each counter element consists of five inputs (preset value; load preset value, count up, count down, and reset to zero) and three outputs (counter value; count as many as preset reached, count down to zero reached). Eliminates RTU-to-Device Wiring Eliminate RTU-to-Device wiring with 32 Remote Bits. Set, clear, or pulse Remote Bits using serial or Ethernet port commands. Program the Remote Bits into your control scheme with SELOGIC control equations. Use Remote Bits for SCADA-type control operations such as trip, close, and settings group selection. Figure 12 Annunciation Indicators

7 7 Communications Architectures 10/100BASE-T Ethernet Port Modbus TCP DNP3 LAN/WAN IEC EIA-485 Modbus RTU DNP3 Level 2 Slave (A) Ethernet Communications Architecture (B) EIA-485 Communications Architecture Figure 13 Typical Ethernet and EIA-485 Communications Architectures DNP3 SEL-2032 Communications Processor SEL-734 SEL-734 Meters and Monitors Serial Communications Modbus, DNP3, SEL Protocols SEL-2411 SEL-2411 SEL-2411 RTUs EIA-232 or Fiber Optic Modbus RTU DNP3 Level 2 Slave SEL ASCII SEL Fast Message, Fast SER SEL Fast Meter, Fast Operate DPAC Relays and IEDs Figure 14 Typical EIA-232 and Fiber-Optic Communications Architecture Additional Ordering Options The following options can be ordered for any model (see the Model Option Table for details): Port 2 Physical Interface EIA-232 EIA-485 V-pin fiber ST fiber Mounting Rack Panel Surface DIN Rail

8 8 Front- and Rear-Panel Diagrams Figure 15 Rack-Mount Drawing Figure 16 Panel-Mount Drawing Figure 17 Surface (Left) and DIN Rail (Right) Mount Drawings Figure Input, 16 Output Rear-Panel Drawing High-current interrupting outputs are polarity sensitive. This is indicated with a + next to the contact on the overlay to indicate the positive side of the contact.

9 9 Figure 19 High-Current Interrupting Option Rear-Panel Drawing Figure 20 Port 2 EIA-485 and Fiber-Optic Ethernet Option Rear-Panel Drawing Figure 21 48DI Option Rear-Panel Drawing

10 10 Dimensions

11 11 Specifications Compliance Designed and manufactured under an ISO 9001 certified quality management system UL Listed to U.S. and Canadian safety standards (File E220228; NRAQ, NRAQ7). CE Mark General Operating Temperature Range 40 to +85 C ( 40 to +185 F) (not applicable to UL installations. UL rated 40 C per UL 508) When powered by 24 V, the supports the following conditions: 70 C: Operate 32 outputs and 2.5 W max on +5 V pin (Port 2/3) Conformal Coated: Derate operating temperature by 10 C. Operating Environment Pollution Degree: 2 Overvoltage Category: II Insulation Class: 1 Relative Humidity: 5 95%, noncondensing Maximum Altitude: 2000 m Weight 2.0 kg (4.4 lbs) Inputs Optoisolated Control Inputs When used with dc control signals: 250 V ON for Vdc OFF below 150 Vdc 220 V ON for Vdc OFF below 132 Vdc 125 V ON for Vdc OFF below 75 Vdc 110 V ON for Vdc OFF below 66 Vdc 48 V ON for Vdc OFF below 28.8 Vdc 24 V ON for Vdc OFF for < 5 Vdc When used with ac control signals: 250 V ON for Vac OFF below 106 Vac 220 V ON for Vac OFF below 93.2 Vac 125 V ON for Vac OFF below 53 Vac 110 V ON for Vac OFF below 46.6 Vac 48 V ON for Vac OFF below 20.3 Vac 24 V ON for Vac OFF below 5 Vac Current draw at nominal dc voltage: 2 4 ma (except for 240 V, 8 ma) Outputs Mechanical Durability 10 M no load operations When powered by 24 V, the supports the following conditions: 70 C: Operate 32 outputs and 2.5 W max on +5 V pin (Port 2/3) DC Output Ratings Rated Operational Voltage: 250 Vdc Rated Voltage Range: Vdc Rated Insulation Voltage: 300 Vdc Make: Vdc per IEEE C37.90 Continuous Carry: 6 70 C; 4 85 C Thermal: 50 A for 1 s Contact Protection: 360 Vdc, 40 J MOV protection across open contacts Operating Time (coil energization to contact closure, resistive load): Breaking Capacity (10,000 operations) per IEC :1974: Cyclic Capacity (2.5 cycles/second) per IEC :1974: Pickup/Dropout time 8 ms typical 24 V 0.75 A L/R = 40 ms 48 V 0.50 A L/R = 40 ms 125 V 0.30 A L/R = 40 ms 250 V 0.20 A L/R = 40 ms 24 V 0.75 A L/R = 40 ms 48 V 0.50 A L/R = 40 ms 125 V 0.30 A L/R = 40 ms 250 V 0.20 A L/R = 40 ms High-Current Interrupting Output Option Make: 30 A Carry: 6 A continuous carry at 70 C 4 A continuous carry at 85 C 1 s Rating: 50 A MOV Protection: 330 Vdc/145 J Pickup Time: Less than 5 ms Dropout Time: Less than 8 ms, typical Breaking Capacity (10000 operations): 24 V 10 A L/R = 40 ms 48 V 10 A L/R = 40 ms 125 V 10 A L/R = 40 ms 250 V 10 A L/R = 20 ms Cyclic Capacity (4 cycles in 1 second, followed by 2 minutes idle for thermal dissipation): 24 V 10 A L/R = 40 ms 48 V 10 A L/R = 40 ms 125 V 10 A L/R = 40 ms 250 V 10 A L/R = 20 ms Note: Make per IEEE C Note: Do not use high-current interrupting output contacts to switch ac control signals. These outputs are polarity dependent. Note: Breaking and Cyclic Capacity per IEC :1974. AC Output Ratings Rated Operational Voltage: 240 Vac Rated Insulation Voltage: 300 Vac Utilization Category: AC-15 (control of electromagnetic loads > 72 VA) Contact Rating Designation: Contact Protection: Continuous Carry: Rated Frequency: Operating Time (coil energization to contact closure): B300 (B = 5 A, 300 = rated insulation voltage) 270 Vac, 40 J Vac Vac 50/60 ±5 Hz Pickup/Dropout Time: 8ms Electrical Durability Make VA Rating: 3600 VA, cos = 0.3 Electrical Durability Break VA Rating: 360 VA, cos = 0.3

12 12 48DI Input Derating Curve: 32DO/16DI Output Derating Curve: Time-Code Input (Demodulated IRIG-B) On (1) State: Off (0) State: Input Impedance: Accuracy: Time-Code Input (SNTP) High-Priority Server Accuracy: Low-Priority Server Accuracy: V ih 2.2 V V il 0.8 V 2 k microsecond ±5 ms ±25 ms Time-Code Output (Demodulated IRIG-B) On (1) State: Off (0) State: Load: Communications Communications Ports V oh 2.4 V V ol 0.8 V 50 USB 2.0 Port: Port F; front-panel port Ethernet Ports: Port 1A, 1B; rear-panel 10/100BASE-T or 100BASE-FX ports Optional Port: Port 2; rear panel available as: EIA-232 with IRIG-B EIA-485 with IRIG-B V-pin fiber with IRIG-B ST fiber with IRIG-B EIA-232 Port: Port 3; rear-panel port with IRIG-B Fiber-Optic Ports Characteristics Port 1 (or 1A, 1B) Ethernet Wavelength: 1300 nm Optical Connector Type: LC Fiber Type: Multimode Link Budget: 16.1 db Typical TX Power: 15.7 dbm RX Min. Sensitivity: 31.8 dbm Fiber Size: m Approximate Range: ~6.4 Km Data Rate: 100 Mb Typical Fiber Attenuation: 2 db/km Port 2 Serial ST (SEL-2812 Compatible) Wavelength: 850 nm Optical Connector Type: ST Fiber Type: Multimode Link Budget: 8 db Typical TX Power: 16 dbm RX Min. Sensitivity: 24 dbm Fiber Size: µm Approximate Range: ~4 Km with 62.5 µm, ~1 Km with 200 µm Data Rate: 5 Mb Typical Fiber Attenuation: 4 db/km Communications Protocols Modbus Slave (TCP and RTU) DNP3 Level 2 Outstation (LAN/WAN and Serial) IEC communications FTP Telnet SEL MIRRORED BITS Ymodem file transfer on the front and rear port Xmodem file transfer on the front port SEL ASCII and Compressed ASCII SEL Fast Meter SEL Fast Operate SEL Fast SER SEL Fast Message unsolicited write SEL Fast Message read request SEL Event Messenger points Maximum Concurrent Connections Modbus Slave: 2 DNP3 Level 2 Slave: 5 a Ethernet FTP: 2 Telnet: 2 a Maximum in any combination of serial and/or LAN/WAN links. Power Supply Input Voltage Rated Supply Voltage: Input Voltage Range: Power Consumption AC: DC: Interruptions: Vdc Vac, 50/60 Hz Vdc Vac <40 VA <15 W Vdc Vdc Vac/Vdc Vac/Vdc Fuse Rating: 3.15 A, high breaking capacity, time lag T, 250 V (5x20 mm, T3.15AH 250 V) Processing Specifications Processing Interval: Type Tests Environmental Tests 2 ms Enclosure Protection: IEC 60529:2001 IP65 enclosed in panel IP20 for terminals Vibration Resistance: IEC :1988, Class 1 Shock Resistance: IEC :1988, Class 1

13 13 Seismic: IEC :1993, Class 2 Cold: IEC : C, 16 hours Damp Heat, Steady State: IEC : C, 93% relative humidity, 4 days Damp Heat, Cyclic: IEC : C 55 C, 6 cycles, 95% relative humidity Dry Heat: IEC : C, 16 hours Power Interruption Tests AC Power: :2004 DC Power: :2001 Dielectric Strength and Impulse Tests Dielectric (HiPot): IEC :2000 IEEE C kvdc on power supply 2.5 kvac on contact I/O 2.1 kvdc on Ethernet/IRIG IN Impulse: IEC : J, 4.7 kv on power supply, contact I/O RFI and Interference Tests EMC Immunity Electrostatic Discharge Immunity: Radiated RF Immunity: Fast Transient, Burst Immunity: IEC :2001 Severity Level 4 8 kv contact discharge 15 kv air discharge IEC :2006, 10 V/m IEEE C , 35 V/m IEC : A1: khz 2 5 khz for comm. ports Surge Immunity: IEC : kv line-to-line 2 kv line-to-earth Surge Withstand Capability: Conducted RF Immunity: Power Frequency Magnetic Field: EMC Emissions Conducted Emissions: Radiated Emissions: IEC : kv common-mode 2.5 kv differential-mode 1 kv common-mode on comm. ports IEEE C , 2.5 kv oscillatory, 4 kv fast transient IEC :2006, 10 Vrms IEC A/m for 3 s 100A/m for 1 min EN 55011: A1: A2:2002, Class A EN 55011: A1: A2:2002, Class A

14 14 Notes

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16 by All rights reserved. All brand or product names appearing in this document are the trademark or registered trademark of their respective holders. No SEL trademarks may be used without written permission. SEL products appearing in this document may be covered by U.S. and Foreign patents. reserves all rights and benefits afforded under federal and international copyright and patent laws in its products, including without limitation software, firmware, and documentation. The information in this document is provided for informational use only and is subject to change without notice. has approved only the English language document. This product is covered by the standard SEL 10-year warranty. For warranty details, visit selinc.com or contact your customer service representative NE Hopkins Court Pullman, WA U.S.A. Tel: Fax: selinc.com *PDS * Date Code